Laurel H. Lan, PA
- Medicare patients, 2024
- 28
- Part D claims, 2024
- 77
- MIPS score, 2024
- 100
- Industry payments
- $913
- Affiliated sites
- 1
- Practice address
- 19465 Deerfield Ave, Leesburg, VA 20176
- Practice phone
- Call (703) 723-6568
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Semler Dermatology, Inc
Leesburg, Virginia
Find Laurel Lan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Laurel H. Lan is a physician assistant in Leesburg, Virginia
Laurel Lan practices at Semler Dermatology, Inc in Leesburg, Virginia.
Laurel Lan's NPI, 1194831933, was assigned on August 22, 2006. Laurel Lan graduated from George Washington University School of Medicine in 2005. Laurel Lan holds Virginia license 0110002978.
- NPI
- 1194831933NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002902533
- NPI enumeration date
- August 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 723-6568
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Laurel H. Lan practices at Semler Dermatology, Inc in Leesburg, Virginia
Laurel Lan's primary practice is Semler Dermatology, Inc, at 19465 Deerfield Ave, Leesburg, VA 20176 in Loudoun County. The practice phone is (703) 723-6568.
- Semler Dermatology, Inc19465 Deerfield Ave, Leesburg, VA 20176 · Loudoun CountyPhone(703) 723-6568
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Laurel H. Lan is affiliated with 2 sites of care and 1 medical group
Laurel Lan's primary practice is Semler Dermatology, Inc in Leesburg, Virginia. The medical group on file is Semler Dermatology. Dmand AI also links Laurel Lan to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Laurel H. Lan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Laurel Lan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Semler Dermatology, Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Laurel H. Lan is one of 3,636 physician assistants in Virginia
Physician assistant is Laurel Lan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Laurel Lan's licenses on file in 3 states: Virginia, District of Columbia and New York.
Specialties and state licenses
- Physician assistant, VirginiaPrimary
- District of Columbia license
- New York license
Physician assistants near Laurel Lan
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Laurel H. Lan treated 28 Medicare patients in 2024, average age 72
CMS counts 28 Medicare patients who saw Laurel Lan in 2024. 71% of them have high cholesterol, and 54% have high blood pressure. Their average risk score is 0.69, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Laurel Lan's median patient age at 59, with 65% women.
Chronic conditions among Laurel Lan's Medicare patients, 2024
- High cholesterol71%
- High blood pressure54%
- Arthritis43%
Share of Medicare patients with each condition. A patient can have several.
Laurel Lan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Laurel H. Lan wrote 77 Medicare Part D claims in 2024
In 2024, Laurel Lan wrote 77 Medicare Part D claims for 44 patients. 99% of them were for generic drugs.
Laurel Lan's Part D claims by kind of drug, 2024
- Generic76 claims99%
- Brand-name and other1 claims1%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Laurel H. Lan scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Laurel Lan for performance year 2024, reported as part of a group. Laurel Lan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Laurel Lan's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Laurel H. Lan received $913 in industry payments in 2025
CMS Open Payments shows 9 general payments to Laurel Lan from 7 drug and device companies in 2025. Consulting fees make up the largest share, 77% of the total. Botanix SB Inc paid the most, $727.
General payments to Laurel Lan by kind, 2025 to 2025
- Consulting fees$70077%
- Food and beverage$21323%
Companies that paid Laurel Lan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Laurel H. Lan graduated from George Washington University School of Medicine
Laurel Lan graduated from George Washington University School of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Laurel H. Lan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Laurel H. Lan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Laurel H. Lan's NPI number?
Laurel H. Lan's NPI number is 1194831933. It was assigned on August 22, 2006, and it is active in the NPI Registry.
What does Laurel H. Lan specialize in?
Laurel H. Lan is a physician assistant in Leesburg, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Laurel H. Lan practice?
Laurel Lan practices at 19465 Deerfield Ave, Leesburg, VA 20176. Laurel Lan's primary practice is Semler Dermatology, Inc in Leesburg, Virginia. Dmand AI also links Laurel Lan to 1 group practice or clinic.
What is Laurel H. Lan's office phone number?
The practice phone on file for Laurel Lan is (703) 723-6568.
What is Laurel H. Lan's medical license number?
Laurel Lan holds Virginia license 0110002978, one of the licenses on file in 3 states.
Which states has Laurel H. Lan been licensed in?
Dmand AI has state licenses on file for Laurel Lan in Virginia, District of Columbia and New York.
What medical group is Laurel H. Lan part of?
Laurel Lan is linked to Semler Dermatology.
Does Laurel H. Lan accept Medicare?
Yes. CMS lists Laurel Lan as accepting Medicare assignment.
What is Laurel H. Lan's MIPS score?
Laurel Lan's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Laurel H. Lan see?
CMS counts 28 Medicare patients who saw Laurel Lan in 2024, with an average age of 72.
Show 3 more questionsShow fewer questions
Where did Laurel H. Lan go to medical school?
Laurel Lan graduated from George Washington University School of Medicine in 2005.
Has Laurel H. Lan received payments from drug or device companies?
CMS Open Payments shows $913 in general payments to Laurel Lan from 7 companies from 2025 to 2025. The largest total came from Botanix SB Inc.
How long has Laurel H. Lan been practicing?
Laurel Lan graduated from medical school in 2005, 21 years ago.
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